-5(1-2x)+4(3-x)=7(3+x)

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Solution for -5(1-2x)+4(3-x)=7(3+x) equation:


Simplifying
-5(1 + -2x) + 4(3 + -1x) = 7(3 + x)
(1 * -5 + -2x * -5) + 4(3 + -1x) = 7(3 + x)
(-5 + 10x) + 4(3 + -1x) = 7(3 + x)
-5 + 10x + (3 * 4 + -1x * 4) = 7(3 + x)
-5 + 10x + (12 + -4x) = 7(3 + x)

Reorder the terms:
-5 + 12 + 10x + -4x = 7(3 + x)

Combine like terms: -5 + 12 = 7
7 + 10x + -4x = 7(3 + x)

Combine like terms: 10x + -4x = 6x
7 + 6x = 7(3 + x)
7 + 6x = (3 * 7 + x * 7)
7 + 6x = (21 + 7x)

Solving
7 + 6x = 21 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
7 + 6x + -7x = 21 + 7x + -7x

Combine like terms: 6x + -7x = -1x
7 + -1x = 21 + 7x + -7x

Combine like terms: 7x + -7x = 0
7 + -1x = 21 + 0
7 + -1x = 21

Add '-7' to each side of the equation.
7 + -7 + -1x = 21 + -7

Combine like terms: 7 + -7 = 0
0 + -1x = 21 + -7
-1x = 21 + -7

Combine like terms: 21 + -7 = 14
-1x = 14

Divide each side by '-1'.
x = -14

Simplifying
x = -14

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