7=8(x+5)

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


Simplifying
7 = 8(x + 5)

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

Solving
7 = 40 + 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.
7 + -8x = 40 + 8x + -8x

Combine like terms: 8x + -8x = 0
7 + -8x = 40 + 0
7 + -8x = 40

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

Combine like terms: 7 + -7 = 0
0 + -8x = 40 + -7
-8x = 40 + -7

Combine like terms: 40 + -7 = 33
-8x = 33

Divide each side by '-8'.
x = -4.125

Simplifying
x = -4.125

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