12(x-7)+3(2x+2)=40x-62

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Solution for 12(x-7)+3(2x+2)=40x-62 equation:


Simplifying
12(x + -7) + 3(2x + 2) = 40x + -62

Reorder the terms:
12(-7 + x) + 3(2x + 2) = 40x + -62
(-7 * 12 + x * 12) + 3(2x + 2) = 40x + -62
(-84 + 12x) + 3(2x + 2) = 40x + -62

Reorder the terms:
-84 + 12x + 3(2 + 2x) = 40x + -62
-84 + 12x + (2 * 3 + 2x * 3) = 40x + -62
-84 + 12x + (6 + 6x) = 40x + -62

Reorder the terms:
-84 + 6 + 12x + 6x = 40x + -62

Combine like terms: -84 + 6 = -78
-78 + 12x + 6x = 40x + -62

Combine like terms: 12x + 6x = 18x
-78 + 18x = 40x + -62

Reorder the terms:
-78 + 18x = -62 + 40x

Solving
-78 + 18x = -62 + 40x

Solving for variable 'x'.

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

Add '-40x' to each side of the equation.
-78 + 18x + -40x = -62 + 40x + -40x

Combine like terms: 18x + -40x = -22x
-78 + -22x = -62 + 40x + -40x

Combine like terms: 40x + -40x = 0
-78 + -22x = -62 + 0
-78 + -22x = -62

Add '78' to each side of the equation.
-78 + 78 + -22x = -62 + 78

Combine like terms: -78 + 78 = 0
0 + -22x = -62 + 78
-22x = -62 + 78

Combine like terms: -62 + 78 = 16
-22x = 16

Divide each side by '-22'.
x = -0.7272727273

Simplifying
x = -0.7272727273

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