-5+4(5+3x)=7(x+5)

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Solution for -5+4(5+3x)=7(x+5) equation:


Simplifying
-5 + 4(5 + 3x) = 7(x + 5)
-5 + (5 * 4 + 3x * 4) = 7(x + 5)
-5 + (20 + 12x) = 7(x + 5)

Combine like terms: -5 + 20 = 15
15 + 12x = 7(x + 5)

Reorder the terms:
15 + 12x = 7(5 + x)
15 + 12x = (5 * 7 + x * 7)
15 + 12x = (35 + 7x)

Solving
15 + 12x = 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.
15 + 12x + -7x = 35 + 7x + -7x

Combine like terms: 12x + -7x = 5x
15 + 5x = 35 + 7x + -7x

Combine like terms: 7x + -7x = 0
15 + 5x = 35 + 0
15 + 5x = 35

Add '-15' to each side of the equation.
15 + -15 + 5x = 35 + -15

Combine like terms: 15 + -15 = 0
0 + 5x = 35 + -15
5x = 35 + -15

Combine like terms: 35 + -15 = 20
5x = 20

Divide each side by '5'.
x = 4

Simplifying
x = 4

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