What is the answer to 2x 5 7?
2 x − 5 = 7 2x-5=7 2x−5=7. Add 5 to both sides. Simplify 7 + 5 7+5 7+5 to 12. Divide both sides by 2.
What is the answer to 3x 5 7?
3 x + 5 = 7 3x+5=7 3x+5=7. Subtract 5 from both sides. Simplify 7 − 5 7-5 7−5 to 2. Divide both sides by 3.
How do you solve y 5x7?
y = 5 x - 7. y=5x−7. Swap sides so that all variable terms are on the left hand side. Swap sides so that all variable terms are on the left hand side.5x-7=y. 5x−7=y. Add 7 to both sides. ... 5x=y+7. 5x=y+7. Divide both sides by 5. ... \frac{5x}{5}=\frac{y+7}{5} 55x=5y+7 Dividing by 5 undoes the multiplication by 5.
What is the answer to 2x 5 12?
2x+5=12 One solution was found : x = 7/2 = 3.500 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : ...
How do you simplify a math problem?
To simplify any algebraic expression, the following are the basic rules and steps:Remove any grouping symbol such as brackets and parentheses by multiplying factors.Use the exponent rule to remove grouping if the terms are containing exponents.Combine the like terms by addition or subtraction.Combine the constants.
How do you solve like terms?
0:273:06We're always can use our opposite operations and balance in order to solve we're going to add 2 toMoreWe're always can use our opposite operations and balance in order to solve we're going to add 2 to both sides of the equation. In order to cancel out the minus.
Is 5x 7 an algebraic expression?
What are Algebraic Expressions? An algebraic expression (or) a variable expression is a combination of terms by the operations such as addition, subtraction, multiplication, division, etc. For example, let us have a look at the expression 5x + 7. Thus, we can say that 5x + 7 is an example of an algebraic expression.
What is the slope of Y 5 7x?
Using the slope-intercept form, the slope is −7 .
What is the general form of equation y 5x 7?
R D Sharma - Mathematics 9 It is not general form it is standard form . Therefore, 5x+y=7.
What is the answer to 4x 7 5?
4 x − 7 = 5 4x-7=5 4x−7=5. Add 7 to both sides. Simplify 5 + 7 5+7 5+7 to 12. Divide both sides by 4.
What is the answer to 3x 24?
Answer and Explanation: If 3x = 24, then the value of x is 8.
How do you do 4x 20?
0:161:2120 well first thing I want to do is divide both sides by 4 divide.More20 well first thing I want to do is divide both sides by 4 divide.