7(x-4)=-5(x+1)+40

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Solution for 7(x-4)=-5(x+1)+40 equation:


Simplifying
7(x + -4) = -5(x + 1) + 40

Reorder the terms:
7(-4 + x) = -5(x + 1) + 40
(-4 * 7 + x * 7) = -5(x + 1) + 40
(-28 + 7x) = -5(x + 1) + 40

Reorder the terms:
-28 + 7x = -5(1 + x) + 40
-28 + 7x = (1 * -5 + x * -5) + 40
-28 + 7x = (-5 + -5x) + 40

Reorder the terms:
-28 + 7x = -5 + 40 + -5x

Combine like terms: -5 + 40 = 35
-28 + 7x = 35 + -5x

Solving
-28 + 7x = 35 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-28 + 7x + 5x = 35 + -5x + 5x

Combine like terms: 7x + 5x = 12x
-28 + 12x = 35 + -5x + 5x

Combine like terms: -5x + 5x = 0
-28 + 12x = 35 + 0
-28 + 12x = 35

Add '28' to each side of the equation.
-28 + 28 + 12x = 35 + 28

Combine like terms: -28 + 28 = 0
0 + 12x = 35 + 28
12x = 35 + 28

Combine like terms: 35 + 28 = 63
12x = 63

Divide each side by '12'.
x = 5.25

Simplifying
x = 5.25

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