7+5(x+3)=4x+20

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Solution for 7+5(x+3)=4x+20 equation:


Simplifying
7 + 5(x + 3) = 4x + 20

Reorder the terms:
7 + 5(3 + x) = 4x + 20
7 + (3 * 5 + x * 5) = 4x + 20
7 + (15 + 5x) = 4x + 20

Combine like terms: 7 + 15 = 22
22 + 5x = 4x + 20

Reorder the terms:
22 + 5x = 20 + 4x

Solving
22 + 5x = 20 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
22 + 5x + -4x = 20 + 4x + -4x

Combine like terms: 5x + -4x = 1x
22 + 1x = 20 + 4x + -4x

Combine like terms: 4x + -4x = 0
22 + 1x = 20 + 0
22 + 1x = 20

Add '-22' to each side of the equation.
22 + -22 + 1x = 20 + -22

Combine like terms: 22 + -22 = 0
0 + 1x = 20 + -22
1x = 20 + -22

Combine like terms: 20 + -22 = -2
1x = -2

Divide each side by '1'.
x = -2

Simplifying
x = -2

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