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

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


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

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

Reorder the terms:
20 + 4x = 3(7 + x)
20 + 4x = (7 * 3 + x * 3)
20 + 4x = (21 + 3x)

Solving
20 + 4x = 21 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
20 + 4x + -3x = 21 + 3x + -3x

Combine like terms: 4x + -3x = 1x
20 + 1x = 21 + 3x + -3x

Combine like terms: 3x + -3x = 0
20 + 1x = 21 + 0
20 + 1x = 21

Add '-20' to each side of the equation.
20 + -20 + 1x = 21 + -20

Combine like terms: 20 + -20 = 0
0 + 1x = 21 + -20
1x = 21 + -20

Combine like terms: 21 + -20 = 1
1x = 1

Divide each side by '1'.
x = 1

Simplifying
x = 1

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