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

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


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

Reorder the terms:
7(-10 + x) + 2 = 8(x + -5) + -5
(-10 * 7 + x * 7) + 2 = 8(x + -5) + -5
(-70 + 7x) + 2 = 8(x + -5) + -5

Reorder the terms:
-70 + 2 + 7x = 8(x + -5) + -5

Combine like terms: -70 + 2 = -68
-68 + 7x = 8(x + -5) + -5

Reorder the terms:
-68 + 7x = 8(-5 + x) + -5
-68 + 7x = (-5 * 8 + x * 8) + -5
-68 + 7x = (-40 + 8x) + -5

Reorder the terms:
-68 + 7x = -40 + -5 + 8x

Combine like terms: -40 + -5 = -45
-68 + 7x = -45 + 8x

Solving
-68 + 7x = -45 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-68 + 7x + -8x = -45 + 8x + -8x

Combine like terms: 7x + -8x = -1x
-68 + -1x = -45 + 8x + -8x

Combine like terms: 8x + -8x = 0
-68 + -1x = -45 + 0
-68 + -1x = -45

Add '68' to each side of the equation.
-68 + 68 + -1x = -45 + 68

Combine like terms: -68 + 68 = 0
0 + -1x = -45 + 68
-1x = -45 + 68

Combine like terms: -45 + 68 = 23
-1x = 23

Divide each side by '-1'.
x = -23

Simplifying
x = -23

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