8[x-5]=7[x+5]

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Solution for 8[x-5]=7[x+5] equation:


Simplifying
8[x + -5] = 7[x + 5]

Reorder the terms:
8[-5 + x] = 7[x + 5]
[-5 * 8 + x * 8] = 7[x + 5]
[-40 + 8x] = 7[x + 5]

Reorder the terms:
-40 + 8x = 7[5 + x]
-40 + 8x = [5 * 7 + x * 7]
-40 + 8x = [35 + 7x]

Solving
-40 + 8x = 35 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-40 + 8x + -7x = 35 + 7x + -7x

Combine like terms: 8x + -7x = 1x
-40 + 1x = 35 + 7x + -7x

Combine like terms: 7x + -7x = 0
-40 + 1x = 35 + 0
-40 + 1x = 35

Add '40' to each side of the equation.
-40 + 40 + 1x = 35 + 40

Combine like terms: -40 + 40 = 0
0 + 1x = 35 + 40
1x = 35 + 40

Combine like terms: 35 + 40 = 75
1x = 75

Divide each side by '1'.
x = 75

Simplifying
x = 75

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