10(x-4)-2(x-7)+10=-4

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


Simplifying
10(x + -4) + -2(x + -7) + 10 = -4

Reorder the terms:
10(-4 + x) + -2(x + -7) + 10 = -4
(-4 * 10 + x * 10) + -2(x + -7) + 10 = -4
(-40 + 10x) + -2(x + -7) + 10 = -4

Reorder the terms:
-40 + 10x + -2(-7 + x) + 10 = -4
-40 + 10x + (-7 * -2 + x * -2) + 10 = -4
-40 + 10x + (14 + -2x) + 10 = -4

Reorder the terms:
-40 + 14 + 10 + 10x + -2x = -4

Combine like terms: -40 + 14 = -26
-26 + 10 + 10x + -2x = -4

Combine like terms: -26 + 10 = -16
-16 + 10x + -2x = -4

Combine like terms: 10x + -2x = 8x
-16 + 8x = -4

Solving
-16 + 8x = -4

Solving for variable 'x'.

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

Add '16' to each side of the equation.
-16 + 16 + 8x = -4 + 16

Combine like terms: -16 + 16 = 0
0 + 8x = -4 + 16
8x = -4 + 16

Combine like terms: -4 + 16 = 12
8x = 12

Divide each side by '8'.
x = 1.5

Simplifying
x = 1.5

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