-7x+8(1-3x)=40+x

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Solution for -7x+8(1-3x)=40+x equation:


Simplifying
-7x + 8(1 + -3x) = 40 + x
-7x + (1 * 8 + -3x * 8) = 40 + x
-7x + (8 + -24x) = 40 + x

Reorder the terms:
8 + -7x + -24x = 40 + x

Combine like terms: -7x + -24x = -31x
8 + -31x = 40 + x

Solving
8 + -31x = 40 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
8 + -31x + -1x = 40 + x + -1x

Combine like terms: -31x + -1x = -32x
8 + -32x = 40 + x + -1x

Combine like terms: x + -1x = 0
8 + -32x = 40 + 0
8 + -32x = 40

Add '-8' to each side of the equation.
8 + -8 + -32x = 40 + -8

Combine like terms: 8 + -8 = 0
0 + -32x = 40 + -8
-32x = 40 + -8

Combine like terms: 40 + -8 = 32
-32x = 32

Divide each side by '-32'.
x = -1

Simplifying
x = -1

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