4(x-7)=2x+15

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Solution for 4(x-7)=2x+15 equation:


Simplifying
4(x + -7) = 2x + 15

Reorder the terms:
4(-7 + x) = 2x + 15
(-7 * 4 + x * 4) = 2x + 15
(-28 + 4x) = 2x + 15

Reorder the terms:
-28 + 4x = 15 + 2x

Solving
-28 + 4x = 15 + 2x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2x' to each side of the equation.
-28 + 4x + -2x = 15 + 2x + -2x

Combine like terms: 4x + -2x = 2x
-28 + 2x = 15 + 2x + -2x

Combine like terms: 2x + -2x = 0
-28 + 2x = 15 + 0
-28 + 2x = 15

Add '28' to each side of the equation.
-28 + 28 + 2x = 15 + 28

Combine like terms: -28 + 28 = 0
0 + 2x = 15 + 28
2x = 15 + 28

Combine like terms: 15 + 28 = 43
2x = 43

Divide each side by '2'.
x = 21.5

Simplifying
x = 21.5

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