10(x-7)-8(x+3)=30-x

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Solution for 10(x-7)-8(x+3)=30-x equation:


Simplifying
10(x + -7) + -8(x + 3) = 30 + -1x

Reorder the terms:
10(-7 + x) + -8(x + 3) = 30 + -1x
(-7 * 10 + x * 10) + -8(x + 3) = 30 + -1x
(-70 + 10x) + -8(x + 3) = 30 + -1x

Reorder the terms:
-70 + 10x + -8(3 + x) = 30 + -1x
-70 + 10x + (3 * -8 + x * -8) = 30 + -1x
-70 + 10x + (-24 + -8x) = 30 + -1x

Reorder the terms:
-70 + -24 + 10x + -8x = 30 + -1x

Combine like terms: -70 + -24 = -94
-94 + 10x + -8x = 30 + -1x

Combine like terms: 10x + -8x = 2x
-94 + 2x = 30 + -1x

Solving
-94 + 2x = 30 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-94 + 2x + x = 30 + -1x + x

Combine like terms: 2x + x = 3x
-94 + 3x = 30 + -1x + x

Combine like terms: -1x + x = 0
-94 + 3x = 30 + 0
-94 + 3x = 30

Add '94' to each side of the equation.
-94 + 94 + 3x = 30 + 94

Combine like terms: -94 + 94 = 0
0 + 3x = 30 + 94
3x = 30 + 94

Combine like terms: 30 + 94 = 124
3x = 124

Divide each side by '3'.
x = 41.33333333

Simplifying
x = 41.33333333

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