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Simplifying 7x + 7 = 3x + 3 Reorder the terms: 7 + 7x = 3x + 3 Reorder the terms: 7 + 7x = 3 + 3x Solving 7 + 7x = 3 + 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. 7 + 7x + -3x = 3 + 3x + -3x Combine like terms: 7x + -3x = 4x 7 + 4x = 3 + 3x + -3x Combine like terms: 3x + -3x = 0 7 + 4x = 3 + 0 7 + 4x = 3 Add '-7' to each side of the equation. 7 + -7 + 4x = 3 + -7 Combine like terms: 7 + -7 = 0 0 + 4x = 3 + -7 4x = 3 + -7 Combine like terms: 3 + -7 = -4 4x = -4 Divide each side by '4'. x = -1 Simplifying x = -1
| 0.5(x*-3)=20 | | 4n-4=1+5n | | 9m-7+5m= | | (x*.75)+[(x-30)*.25]=67.45 | | x+0.14*x=99 | | -8(-6x-9)= | | -3n+15=3n+8-5n | | (x*.75)+[(x-30)*.25]=67.85 | | 3y^3-24y=0 | | -8(-6x)= | | 2v+5v=-14 | | 7x+25=8 | | 22y-15y+y-15z= | | 2x^2+x-202=0 | | 54.55+x=55.63 | | 30x-12xy= | | (x*.75)+[(x-30)*.25]=73.27 | | (x*.75)+[(x-30)*.25]=67.81 | | 16(51-y)+3y=4 | | (8-5x)(-4)= | | (x*.75)+[(x-30)*.25]=87.23 | | 8x+7+-9x+3= | | 4x^2+24x+30=0 | | 8x-4=7x-2 | | (x*.75)+[(x-30)*.25]=105.45 | | -6(-4x+1)= | | 60jk= | | 24x+8y-7=0 | | (x*.75)+[(x-30)*.25]=97.92 | | 7x+1+-8x+2= | | 14=3x^2+21x+2 | | 2(-x-3)= |