5(x+1)+4(2x-3)=45

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Solution for 5(x+1)+4(2x-3)=45 equation:


Simplifying
5(x + 1) + 4(2x + -3) = 45

Reorder the terms:
5(1 + x) + 4(2x + -3) = 45
(1 * 5 + x * 5) + 4(2x + -3) = 45
(5 + 5x) + 4(2x + -3) = 45

Reorder the terms:
5 + 5x + 4(-3 + 2x) = 45
5 + 5x + (-3 * 4 + 2x * 4) = 45
5 + 5x + (-12 + 8x) = 45

Reorder the terms:
5 + -12 + 5x + 8x = 45

Combine like terms: 5 + -12 = -7
-7 + 5x + 8x = 45

Combine like terms: 5x + 8x = 13x
-7 + 13x = 45

Solving
-7 + 13x = 45

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 13x = 45 + 7

Combine like terms: -7 + 7 = 0
0 + 13x = 45 + 7
13x = 45 + 7

Combine like terms: 45 + 7 = 52
13x = 52

Divide each side by '13'.
x = 4

Simplifying
x = 4

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