4(7x-10)-8(2-7x)+5(-2x+4)=-7(2-9x)

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Solution for 4(7x-10)-8(2-7x)+5(-2x+4)=-7(2-9x) equation:


Simplifying
4(7x + -10) + -8(2 + -7x) + 5(-2x + 4) = -7(2 + -9x)

Reorder the terms:
4(-10 + 7x) + -8(2 + -7x) + 5(-2x + 4) = -7(2 + -9x)
(-10 * 4 + 7x * 4) + -8(2 + -7x) + 5(-2x + 4) = -7(2 + -9x)
(-40 + 28x) + -8(2 + -7x) + 5(-2x + 4) = -7(2 + -9x)
-40 + 28x + (2 * -8 + -7x * -8) + 5(-2x + 4) = -7(2 + -9x)
-40 + 28x + (-16 + 56x) + 5(-2x + 4) = -7(2 + -9x)

Reorder the terms:
-40 + 28x + -16 + 56x + 5(4 + -2x) = -7(2 + -9x)
-40 + 28x + -16 + 56x + (4 * 5 + -2x * 5) = -7(2 + -9x)
-40 + 28x + -16 + 56x + (20 + -10x) = -7(2 + -9x)

Reorder the terms:
-40 + -16 + 20 + 28x + 56x + -10x = -7(2 + -9x)

Combine like terms: -40 + -16 = -56
-56 + 20 + 28x + 56x + -10x = -7(2 + -9x)

Combine like terms: -56 + 20 = -36
-36 + 28x + 56x + -10x = -7(2 + -9x)

Combine like terms: 28x + 56x = 84x
-36 + 84x + -10x = -7(2 + -9x)

Combine like terms: 84x + -10x = 74x
-36 + 74x = -7(2 + -9x)
-36 + 74x = (2 * -7 + -9x * -7)
-36 + 74x = (-14 + 63x)

Solving
-36 + 74x = -14 + 63x

Solving for variable 'x'.

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

Add '-63x' to each side of the equation.
-36 + 74x + -63x = -14 + 63x + -63x

Combine like terms: 74x + -63x = 11x
-36 + 11x = -14 + 63x + -63x

Combine like terms: 63x + -63x = 0
-36 + 11x = -14 + 0
-36 + 11x = -14

Add '36' to each side of the equation.
-36 + 36 + 11x = -14 + 36

Combine like terms: -36 + 36 = 0
0 + 11x = -14 + 36
11x = -14 + 36

Combine like terms: -14 + 36 = 22
11x = 22

Divide each side by '11'.
x = 2

Simplifying
x = 2

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